{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LJV65HJGBR6NPV6XUADTWMVRMZ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1ea5f8efb49200a0ee81432ae84b208d0cb50310b319b1725ca1864fe83ba3ad","cross_cats_sorted":["cs.CV","physics.optics"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.GR","submitted_at":"2024-06-02T18:48:22Z","title_canon_sha256":"5abf46d76840e59f2c981bdd1e80b4262140b8b411f8658e1f7cbe150c9554d2"},"schema_version":"1.0","source":{"id":"2406.00834","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.00834","created_at":"2026-07-05T10:56:06Z"},{"alias_kind":"arxiv_version","alias_value":"2406.00834v1","created_at":"2026-07-05T10:56:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.00834","created_at":"2026-07-05T10:56:06Z"},{"alias_kind":"pith_short_12","alias_value":"LJV65HJGBR6N","created_at":"2026-07-05T10:56:06Z"},{"alias_kind":"pith_short_16","alias_value":"LJV65HJGBR6NPV6X","created_at":"2026-07-05T10:56:06Z"},{"alias_kind":"pith_short_8","alias_value":"LJV65HJG","created_at":"2026-07-05T10:56:06Z"}],"graph_snapshots":[{"event_id":"sha256:9d8c08ed0361043d6fb6151da38c0c9e3ef4cb51ba4c06ad1965e40dffa9fc16","target":"graph","created_at":"2026-07-05T10:56:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2406.00834/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hybrid refractive-diffractive lenses combine the light efficiency of refractive lenses with the information encoding power of diffractive optical elements (DOE), showing great potential as the next generation of imaging systems. However, accurately simulating such hybrid designs is generally difficult, and in particular, there are no existing differentiable image formation models for hybrid lenses with sufficient accuracy.\n  In this work, we propose a new hybrid ray-tracing and wave-propagation (ray-wave) model for accurate simulation of both optical aberrations and diffractive phase modulatio","authors_text":"Kunyi Wang, Matheus Souza, Praneeth Chakravarthula, Qiang Fu, Wolfgang Heidrich, Xinge Yang","cross_cats":["cs.CV","physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.GR","submitted_at":"2024-06-02T18:48:22Z","title":"End-to-End Hybrid Refractive-Diffractive Lens Design with Differentiable Ray-Wave Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.00834","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:92130b3d33be396a7b33a2f7298094d594ce4172b4587bf6918c6fd90e47048b","target":"record","created_at":"2026-07-05T10:56:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"1ea5f8efb49200a0ee81432ae84b208d0cb50310b319b1725ca1864fe83ba3ad","cross_cats_sorted":["cs.CV","physics.optics"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.GR","submitted_at":"2024-06-02T18:48:22Z","title_canon_sha256":"5abf46d76840e59f2c981bdd1e80b4262140b8b411f8658e1f7cbe150c9554d2"},"schema_version":"1.0","source":{"id":"2406.00834","kind":"arxiv","version":1}},"canonical_sha256":"5a6bee9d260c7cd7d7d7a0073b32b1664557439f0872406976a740aa7f932000","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a6bee9d260c7cd7d7d7a0073b32b1664557439f0872406976a740aa7f932000","first_computed_at":"2026-07-05T10:56:06.688532Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:56:06.688532Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oke61BP+EM2ajcAmtL0W7fV/2eOdJMy0UFXpFZRywB0Jobsn72gQLv1uLwBLqjBHInJxOZTWckuDc/6dTOZuAA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:56:06.689035Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.00834","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:92130b3d33be396a7b33a2f7298094d594ce4172b4587bf6918c6fd90e47048b","sha256:9d8c08ed0361043d6fb6151da38c0c9e3ef4cb51ba4c06ad1965e40dffa9fc16"],"state_sha256":"abc77670924758c720d0bc3f5c2ece6357ec19e69c0d2199315b8843ded37c23"}